Plato

After much too long a break I've finally managed to get some new Moon pictures. Despite some intermittent wispy cloud and a sudden onset of fog I got a fairly good run at a near half moon.

Starting from the north, this post concerns Plato (the favourite crater of Space-1999 fans). As suggested by having a famous name, Plato is one of the most distinctive lunar craters. Those with good eyesight can spot it with the naked eye as a dark patch near to centre-top of the lunar disk. Plato is about 100km in diameter and has a dark, lava filled floor. It is located at the western end of the mountain range Montes Alpes and between Mare Imbrium (the Sea of Showers) and Mare Frigoris (the Sea of Cold). Plato is nearly 3.8 billion years old and slightly younger than Mare Imbrium to the south.

Here's the best picture of the bunch (which isn't bad considering there was never more than a couple of minutes between clouds):


The angle of the sunlight shows the irregular rim and jagged peaks casting shadows across the crater floor.

For completeness, the crater on the terminator towards the top of the picture is Fontenelle. The four craters forming an arc in the top-right are Anaxagorus, Epigenes, Timaeus, Archytas and the large, flatter crater in the top-right corner is Goldschmidt. The mountain to the south of Plato is the 2.4km high Mons Pico.